Key coding
Priority list: P1 = Private · P2 = Public · P3 = Content/Reading
Code: 3 = largest time slot · 2 = second largest · 1 = third largest
Rest: 1 = rest taken. A good rest is as good as some work.
0 = needs improvement.
Distribution: Weekdays P1 > P2 > P3 · Weekends P2 > P3 > P1
Range: lowest 1, highest 6